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How to use DatastoreEmulatorContainer class of org.testcontainers.containers package

Best Testcontainers-java code snippet using org.testcontainers.containers.DatastoreEmulatorContainer

Source:TestFirestoreApplicationTests.java

...6import org.springframework.boot.test.context.TestConfiguration;7import org.springframework.context.annotation.Bean;8import org.springframework.test.context.DynamicPropertyRegistry;9import org.springframework.test.context.DynamicPropertySource;10import org.testcontainers.containers.DatastoreEmulatorContainer;11import org.testcontainers.junit.jupiter.Container;12import org.testcontainers.junit.jupiter.Testcontainers;13import org.testcontainers.utility.DockerImageName;14import com.google.api.gax.core.CredentialsProvider;15import com.google.api.gax.core.NoCredentialsProvider;16import reactor.core.publisher.Mono;17@Testcontainers18@SpringBootTest19class TestFirestoreApplicationTests {20	@Autowired21	private UserRepository userRepository;22	@Container23	private static final DatastoreEmulatorContainer datastoreEmulator = new DatastoreEmulatorContainer(24			DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:317.0.0-emulators"));25	@DynamicPropertySource26	static void emulatorProperties(DynamicPropertyRegistry registry) {27		registry.add("spring.cloud.gcp.datastore.host", () -> "http://" + datastoreEmulator.getEmulatorEndpoint());28	}29	@TestConfiguration30	static class EmulatorConfiguration {31		// By default, autoconfiguration will initialize application default32		// credentials.33		// For testing purposes, don't use any credentials. Bootstrap w/34		// NoCredentialsProvider.35		@Bean36		CredentialsProvider googleCredentials() {37			return NoCredentialsProvider.create();...

Source:DatastoreEmulatorContainer.java

...7 * Default port is 8081.8 *9 * @author EddÃº MelÃ©ndez10 */11public class DatastoreEmulatorContainer extends GenericContainer<DatastoreEmulatorContainer> {12    private static final DockerImageName DEFAULT_IMAGE_NAME = DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk");13    private static final String CMD = "gcloud beta emulators datastore start --project test-project --host-port 0.0.0.0:8081";14    private static final int HTTP_PORT = 8081;15    public DatastoreEmulatorContainer(final DockerImageName dockerImageName) {16        super(dockerImageName);17        dockerImageName.assertCompatibleWith(DEFAULT_IMAGE_NAME);18        withExposedPorts(HTTP_PORT);19        setWaitStrategy(Wait.forHttp("/").forStatusCode(200));20        withCommand("/bin/sh", "-c", CMD);21    }22    /**23     * @return a <code>host:port</code> pair corresponding to the address on which the emulator is24     * reachable from the test host machine. Directly usable as a parameter to the25     * com.google.cloud.ServiceOptions.Builder#setHost(java.lang.String) method.26     */27    public String getEmulatorEndpoint() {28        return getContainerIpAddress() + ":" + getMappedPort(8081);29    }...

DatastoreEmulatorContainer

Using AI Code Generation

1import org.testcontainers.containers.DatastoreEmulatorContainer;2import com.google.cloud.datastore.Datastore;3import com.google.cloud.datastore.DatastoreOptions;4import com.google.cloud.datastore.Entity;5import com.google.cloud.datastore.FullEntity;6import com.google.cloud.datastore.Key;7import com.google.cloud.datastore.KeyFactory;8import com.google.cloud.datastore.Query;9import com.google.cloud.datastore.QueryResults;10import com.google.cloud.datastore.StructuredQuery.PropertyFilter;11import com.google.cloud.datastore.testing.LocalDatastoreHelper;12public class DatastoreEmulatorTest {13    public static void main(String[] args) throws Exception {14        DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer();15        emulator.start();16        DatastoreOptions options = DatastoreOptions.newBuilder()17                .setHost(emulator.getEmulatorEndpoint())18                .setProjectId(emulator.getProjectId())19                .build();20        Datastore datastore = options.getService();21        KeyFactory keyFactory = datastore.newKeyFactory().setKind("Person");22        Key key = keyFactory.newKey("Bob");23        FullEntity<?> entity = Entity.newBuilder(key)24                .set("name", "Bob")25                .set("age", 20)26                .build();27        datastore.put(entity);28        Query<Entity> query = Query.newEntityQueryBuilder()29                .setKind("Person")30                .setFilter(PropertyFilter.eq("name", "Bob"))31                .build();32        QueryResults<Entity> results = datastore.run(query);33        while (results.hasNext()) {34            Entity e = results.next();35            System.out.println("Person: " + e.getString("name"));36            System.out.println("Age: " + e.getLong("age"));37        }38    }39}

DatastoreEmulatorContainer

Using AI Code Generation

1import org.testcontainers.containers.DatastoreEmulatorContainer;2import org.testcontainers.utility.DockerImageName;3import com.google.cloud.datastore.Datastore;4import com.google.cloud.datastore.DatastoreOptions;5import com.google.cloud.datastore.Entity;6import com.google.cloud.datastore.FullEntity;7import com.google.cloud.datastore.IncompleteKey;8import com.google.cloud.datastore.KeyFactory;9import com.google.cloud.datastore.Query;10import com.google.cloud.datastore.QueryResults;11import com.google.cloud.datastore.StructuredQuery.OrderBy;12import com.google.cloud.datastore.StructuredQuery.PropertyFilter;13public class DatastoreEmulatorContainerExample {14    public static void main(String[] args) {15        DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer(DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:latest"));16        emulator.start();17        Datastore datastore = DatastoreOptions.newBuilder().setHost(emulator.getHost()).setProjectId(emulator.getProjectId()).build().getService();18        KeyFactory keyFactory = datastore.newKeyFactory().setKind("Task");19        IncompleteKey key = keyFactory.newKey();20        FullEntity<IncompleteKey> task = Entity.newBuilder(key).set("description", "Buy milk").build();21        datastore.put(task);22        Query<Entity> query = Query.newEntityQueryBuilder().setKind("Task").setOrderBy(OrderBy.desc("description")).build();23        QueryResults<Entity> tasks = datastore.run(query);24        while (tasks.hasNext()) {25            Entity entity = tasks.next();26            System.out.println(entity.getString("description"));27        }28        emulator.stop();29    }30}31import org.testcontainers.DatastoreEmulatorContainer;32import org.testcontainers.utility.DockerImageName;33import com.google.cloud.datastore.Datastore;34import com.google.cloud.datastore.DatastoreOptions;35import com.google.cloud.datastore.Entity;36import com.google.cloud.datastore.FullEntity;37import com.google.cloud.datastore.IncompleteKey;38import com.google.cloud.datastore.KeyFactory;39import com.google.cloud.datastore.Query;40import com.google.cloud.datastore.QueryResults;41import com.google.cloud.datastore.StructuredQuery.OrderBy;42import com.google.cloud.datastore.StructuredQuery.PropertyFilter;43public class DatastoreEmulatorContainerExample {44    public static void main(String[] args) {45        DatastoreEmulatorContainer emulator = new DatastoreEmulatorContainer(Docker

DatastoreEmulatorContainer

Using AI Code Generation

1package com.mycompany.app;2import com.google.cloud.datastore.Datastore;3import com.google.cloud.datastore.DatastoreOptions;4import com.google.cloud.datastore.Entity;5import com.google.cloud.datastore.Key;6import com.google.cloud.datastore.KeyFactory;7import com.google.cloud.datastore.Query;8import com.google.cloud.datastore.QueryResults;9import com.google.cloud.datastore.StructuredQuery;10import com.google.cloud.datastore.StructuredQuery.PropertyFilter;11import com.google.cloud.datastore.Value;12import com.google.cloud.datastore.testing.LocalDatastoreHelper;13import com.google.datastore.v1.QueryResultBatch.MoreResultsType;14import com.google.protobuf.ByteString;15import java.io.IOException;16import java.util.Arrays;17import java.util.concurrent.TimeoutException;18import org.junit.After;19import org.junit.Before;20import org.junit.Test;21import org.testcontainers.containers.DatastoreEmulatorContainer;22public class AppTest {23  private static final String PROJECT_ID = "my-project";24  private static final String KIND = "my-kind";25  private static final String KEY_NAME = "my-key";26  private DatastoreEmulatorContainer emulator;27  private Datastore datastore;28  public void setUp() throws InterruptedException, IOException, TimeoutException {29    emulator = new DatastoreEmulatorContainer();30    emulator.start();31    datastore = DatastoreOptions.newBuilder().setHost(emulator.getEmulatorEndpoint()).build().getService();32  }33  public void tearDown() {34    emulator.stop();35  }36  public void test() {37    KeyFactory keyFactory = datastore.newKeyFactory().setKind(KIND);38    Key key = keyFactory.newKey(KEY_NAME);39    Entity entity = Entity.newBuilder(key)40        .set("name", "my-name")41        .set("value", 1)42        .set("tags", Arrays.asList("tag1", "tag2"))43        .set("bytes", ByteString.copyFromUtf8("my-bytes"))44        .build();45    datastore.put(entity);46    Query<Entity> query = Query.newEntityQueryBuilder()47        .setKind(KIND)48        .setFilter(PropertyFilter.eq("name", "my-name"))49        .build();50    QueryResults<Entity> results = datastore.run(query);51    while (results.hasNext()) {52      Entity result = results.next();53      System.out.println(result);54    }55  }56}

DatastoreEmulatorContainer

Using AI Code Generation

1import org.testcontainers.containers.DatastoreEmulatorContainer;2import org.testcontainers.utility.DockerImageName;3public class DatastoreEmulatorContainerExample {4    public static void main(String[] args) {5        DatastoreEmulatorContainer datastoreEmulator = new DatastoreEmulatorContainer(DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:latest"));6        datastoreEmulator.start();7        System.out.println("Host: "+datastoreEmulator.getHost());8        System.out.println("Port: "+datastoreEmulator.getPort());9        System.out.println("Endpoint: "+datastoreEmulator.getEndpoint());10    }11}

DatastoreEmulatorContainer

Using AI Code Generation

1import java.io.IOException;2import java.util.ArrayList;3import java.util.List;4import org.junit.jupiter.api.AfterAll;5import org.junit.jupiter.api.BeforeAll;6import org.junit.jupiter.api.Test;7import org.testcontainers.containers.DatastoreEmulatorContainer;8import com.google.cloud.datastore.Datastore;9import com.google.cloud.datastore.DatastoreOptions;10import com.google.cloud.datastore.Entity;11import com.google.cloud.datastore.FullEntity;12import com.google.cloud.datastore.Key;13import com.google.cloud.datastore.KeyFactory;14import com.google.cloud.datastore.Query;15import com.google.cloud.datastore.QueryResults;16import com.google.cloud.datastore.StructuredQuery.OrderBy;17import com.google.cloud.datastore.testing.LocalDatastoreHelper;18import com.google.datastore.v1.QueryResultBatch.MoreResultsType;19public class DatastoreEmulatorContainerTest {20    private static DatastoreEmulatorContainer emulator;21    private static Datastore datastore;22    public static void setUp() throws InterruptedException, IOException {23        emulator = new DatastoreEmulatorContainer();24        emulator.start();25        DatastoreOptions options = DatastoreOptions.newBuilder()26            .setHost(emulator.getEmulatorEndpoint())27            .setProjectId(emulator.getProjectId())28            .build();29        datastore = options.getService();30    }31    public static void tearDown() {32        emulator.stop();33    }34    public void test() {35        KeyFactory keyFactory = datastore.newKeyFactory().setKind("Person");36        Key key = keyFactory.newKey("1");37        FullEntity<IncompleteKey> personEntity = Entity.newBuilder(key)38            .set("firstName", "John")39            .set("lastName", "Smith")40            .build();41        datastore.put(personEntity);42        Query<Entity> query = Query.newEntityQueryBuilder()43            .setKind("Person")44            .setOrderBy(OrderBy.asc("lastName"))45            .build();46        QueryResults<Entity> results = datastore.run(query);47        while (results.hasNext()) {48            Entity entity = results.next();49            System.out.printf("%s %s50", entity.getString("firstName"), entity.getString("lastName"));51        }52    }53}

DatastoreEmulatorContainer

Using AI Code Generation

1import com.google.cloud.datastore.testing.LocalDatastoreHelper;2import org.testcontainers.containers.DatastoreEmulatorContainer;3import org.testcontainers.utility.DockerImageName;4public class DataStoreEmulator {5    public static void main(String[] args) throws Exception {6        DatastoreEmulatorContainer datastore = new DatastoreEmulatorContainer(DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:316.0.0-emulators"));7        datastore.start();8        LocalDatastoreHelper helper = LocalDatastoreHelper.create(datastore.getEmulatorEndpoint());9        helper.start();10        System.out.println("Datastore started");11    }12}13import org.testcontainers.containers.DatastoreEmulatorContainer;14import org.testcontainers.utility.DockerImageName;15public class DataStoreEmulator {16    public static void main(String[] args) throws Exception {17        DatastoreEmulatorContainer datastore = new DatastoreEmulatorContainer(DockerImageName.parse("gcr.io/google.com/cloudsdktool/cloud-sdk:316.0.0-emulators"));18        datastore.start();19        System.out.println("Datastore started");20    }21}

DatastoreEmulatorContainer

Using AI Code Generation

1public class DatastoreEmulatorContainerExample {2    public static void main(String[] args) throws InterruptedException {3        DatastoreEmulatorContainer datastoreEmulator = new DatastoreEmulatorContainer();4        datastoreEmulator.start();5        String host = datastoreEmulator.getHost();6        int port = datastoreEmulator.getFirstMappedPort();7        Datastore datastore = DatastoreOptions.newBuilder()8                .setHost(host + ":" + port)9                .setProjectId("emulator")10                .build()11                .getService();12        KeyFactory keyFactory = datastore.newKeyFactory().setKind("Test");13        Key key = keyFactory.newKey("test");14        Entity entity = Entity.newBuilder(key)15                .set("name", "test")16                .build();17        datastore.put(entity);18        Entity readEntity = datastore.get(key);19        System.out.println("Entity read from the datastore: " + readEntity);20        datastoreEmulator.stop();21    }22}23Entity read from the datastore: Entity{key=Key{path=[PathElement{kind=Test, name=test}]}, properties={name=StringValue{value=test}}}24import com.google.cloud.datastore.Datastore;25import com.google.cloud.datastore.DatastoreOptions;26import com.google.cloud.datastore.Key;27import com.google.cloud.datastore.KeyFactory;28import org.testcontainers.containers.GenericContainer;29import org.testcontainers.containers.wait.strategy.Wait;30public class DatastoreEmulatorContainer extends GenericContainer<DatastoreEmulatorContainer> {31    private static final int PORT = 8081;32    private static final String IMAGE = "gcr.io/google.com/cloudsdktool/cloud-sdk:alpine";

DatastoreEmulatorContainer

Using AI Code Generation

1import com.google.cloud.datastore.Datastore;2import com.google.cloud.datastore.DatastoreOptions;3import com.google.cloud.datastore.Entity;4import com.google.cloud.datastore.FullEntity;5import com.google.cloud.datastore.IncompleteKey;6import com.google.cloud.datastore.Key;7import com.google.cloud.datastore.KeyFactory;8import com.google.cloud.datastore.Query;9import com.google.cloud.datastore.QueryResults;10import com.google.cloud.datastore.StructuredQuery;11import com.google.cloud.datastore.StructuredQuery.PropertyFilter;12import com.google.cloud.datastore.Transaction;13import com.google.cloud.datastore.TransactionCallable;14import com.google.datastore.v1.QueryResultBatch.MoreResultsType;15import com.google.datastore.v1.client.DatastoreHelper;16import com.google.protobuf.ByteString;17import org.testcontainers.containers.DatastoreEmulatorContainer;18import java.util.ArrayList;19import java.util.List;20public class DatastoreEmulatorContainerTest {21    public static void main(String[] args) throws Exception {22        System.out.println("23*** code to use DatastoreEmulatorContainer class of org.testcontainers.containers package to run a Datastore Emulator container");24        System.out.println("25*** and to connect to it using the Datastore Emulator Client library of com.google.cloud package");26        System.out.println("27        System.out.println("28        System.out.println("29");30        DatastoreEmulatorContainer datastoreEmulatorContainer = new DatastoreEmulatorContainer();31        datastoreEmulatorContainer.start();32        System.out.println("Datastore Emulator container started33");34        String host = datastoreEmulatorContainer.getContainerIpAddress();35        int port = datastoreEmulatorContainer.getMappedPort(8081);36        System.out.println("Datastore Emulator host: " + host

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